/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.aws.credentials.provider.factory.strategies;
import java.util.Map;
import org.apache.nifi.components.PropertyDescriptor;
import org.apache.nifi.processors.aws.credentials.provider.factory.CredentialPropertyDescriptors;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.PropertiesFileCredentialsProvider;
/**
* Supports AWS credentials stored in a file. The file format should be a Java properties file like the following:
*
* <code>
* accessKey = XXXXXXXXXXXXXXXXXXXX
* secretKey = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
* </code>
*
* * @see <a href="http://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/auth/PropertiesFileCredentialsProvider.html">
* PropertiesFileCredentialsProvider</a>
*/
public class FileCredentialsStrategy extends AbstractCredentialsStrategy {
public FileCredentialsStrategy() {
super("Credentials File", new PropertyDescriptor[] {
CredentialPropertyDescriptors.CREDENTIALS_FILE
});
}
@Override
public AWSCredentialsProvider getCredentialsProvider(Map<PropertyDescriptor, String> properties) {
String credsFile = properties.get(CredentialPropertyDescriptors.CREDENTIALS_FILE);
return new PropertiesFileCredentialsProvider(credsFile);
}
}